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504-17-6 4,6-Dihydroxy-2-mercaptopyrimidine 2-Thiobarbituric acid
Product name |
4,6-Dihydroxy-2-mercaptopyrimidine |
CAS NO. |
504-17-6 |
Other names |
TBA;TIMTEC-BB SBB004132;THIOBARBITURIC ACID;2-mercaptobarbituricacid;2-thio-barbituricaci;5h)-pyrimidinedione,dihydro-2-thioxo-6(1h;usafek-660;MALONYLTHIOUREA |
Molecular weight |
144.15 |
Molecular formula |
C4H4N2O2S |
Purity |
99% |
Appearance |
White monoclinic crystal |
Molecular weight |
144.15 |
Test Item | Standard: USP |
Identification |
IR spectrum similar to that of RS |
HPLC retention time similar to that of RS |
|
Related substance |
Total impurities: NMT0.3% |
Single impurity: NMT0.1% |
|
Heavy metals |
NMT 10ppm |
Loss on drying |
NMT0.5% |
Residue on ignition |
NMT0.1% |
Assay |
98.5%-101.0% |
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